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10538278343 is a prime number
BaseRepresentation
bin10011101000010000…
…10101110111000111
31000012102122000012022
421310020111313013
5133040244401333
64501411513355
7522101613365
oct116410256707
930172560168
1010538278343
11451864654a
1220612b885b
13cbc385578
1471d840635
1541a287c98
hex274215dc7

10538278343 has 2 divisors, whose sum is σ = 10538278344. Its totient is φ = 10538278342.

The previous prime is 10538278307. The next prime is 10538278357. The reversal of 10538278343 is 34387283501.

10538278343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10538278343 - 26 = 10538278279 is a prime.

It is a super-2 number, since 2×105382783432 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10538278294 and 10538278303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10538278843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5269139171 + 5269139172.

It is an arithmetic number, because the mean of its divisors is an integer number (5269139172).

Almost surely, 210538278343 is an apocalyptic number.

10538278343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10538278343 is an equidigital number, since it uses as much as digits as its factorization.

10538278343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 10538278343 in words is "ten billion, five hundred thirty-eight million, two hundred seventy-eight thousand, three hundred forty-three".